After colliding with Sam on the skate boards, they got into a boxing match to determine who's fault it was...that's how brothers work things out around here sometimes. They were both laughing when they came in with blood pouring out of Shane's nose.
Shane's comment: "That was awesome!"
Sam replied (with admiration in his voice), "Yeah, he punched me in the gut like five times!" as he got a paper towel for Shane to clean up the blood.
As soon as the bleeding stopped they were both back out on the skate boards.